Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet
Product codes
ATSAM4E-XPRO
1019
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
40.3
Block Diagram
Figure 40-1.
Pulse Width Modulation Controller Block Diagram
40.4
I/O Lines Description
Each channel outputs two complementary external I/O lines.
APB
ADC
Comparison
Units
Interrupt
Controller
Interrupt Generator
event line 0
event line 1
event line 1
Events
Generator
event line x
Comparator
Clock
Selector
Counter
Channel 0
Duty-Cycle
Period
Update
APB
Interface
CLOCK
Generator
PIO
PMC
Dead-Time
Generator
Output
Override
Fault
Protection
PIO
Comparator
Dead-Time
Generator
Output
Override
Fault
Protection
Counter
Channel x
Duty-Cycle
Period
Update
Clock
Selector
Channel x
OCx
DTOHx
DTOLx
OOOHx
PWMHx
PWMLx
OOOLx
MUX
S
YNCx
PWM Controller
Peripheral Clock
Channel 0
OC0
DTOH0
DTOL0
OOOH0
PWMH0
PWML0
OOOL0
PWMHx
PWMLx
PWMH0
PWML0
PWMFI0
PWMFIx
Table 40-1.
I/O Line Description
Name
Description
Type
PWMHx
PWM Waveform Output High for channel x
Output
PWMLx
PWM Waveform Output Low for channel x
Output
PWMFIx
PWM Fault Input x
Input